FI60236C - Foerfarande varmed hemicellulosa upploeses i tvao faser fraon xylanhaltiga naturprodukter i syfte att tillvarataga xylos - Google Patents
Foerfarande varmed hemicellulosa upploeses i tvao faser fraon xylanhaltiga naturprodukter i syfte att tillvarataga xylos Download PDFInfo
- Publication number
- FI60236C FI60236C FI762664A FI762664A FI60236C FI 60236 C FI60236 C FI 60236C FI 762664 A FI762664 A FI 762664A FI 762664 A FI762664 A FI 762664A FI 60236 C FI60236 C FI 60236C
- Authority
- FI
- Finland
- Prior art keywords
- alkali
- extraction
- acid
- residue
- temperature
- Prior art date
Links
- PYMYPHUHKUWMLA-VPENINKCSA-N aldehydo-D-xylose Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-VPENINKCSA-N 0.000 title 1
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims description 44
- 238000000605 extraction Methods 0.000 claims description 30
- 239000003513 alkali Substances 0.000 claims description 24
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims description 22
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 17
- 239000000872 buffer Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000010306 acid treatment Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 11
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 11
- 239000000284 extract Substances 0.000 claims description 11
- 239000007858 starting material Substances 0.000 claims description 7
- 229930014626 natural product Natural products 0.000 claims description 6
- 229920001221 xylan Polymers 0.000 claims description 6
- 150000004823 xylans Chemical class 0.000 claims description 6
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 5
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 5
- 239000000811 xylitol Substances 0.000 claims description 5
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 5
- 229960002675 xylitol Drugs 0.000 claims description 5
- 235000010447 xylitol Nutrition 0.000 claims description 5
- 229920002488 Hemicellulose Polymers 0.000 claims description 4
- 239000003929 acidic solution Substances 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 36
- 229960003487 xylose Drugs 0.000 description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 235000007319 Avena orientalis Nutrition 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 244000075850 Avena orientalis Species 0.000 description 8
- 238000005406 washing Methods 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000010903 husk Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000011121 hardwood Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 244000144725 Amygdalus communis Species 0.000 description 1
- 235000011437 Amygdalus communis Nutrition 0.000 description 1
- 241000209761 Avena Species 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000016976 Quercus macrolepis Nutrition 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002916 wood waste Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2545110A DE2545110C3 (de) | 1975-10-08 | 1975-10-08 | Verfahren zum zweistufigen Aufschließen der Hemicellulosen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose |
| DE2545110 | 1975-10-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI762664A FI762664A (it) | 1977-04-09 |
| FI60236B FI60236B (fi) | 1981-08-31 |
| FI60236C true FI60236C (fi) | 1981-12-10 |
Family
ID=5958664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI762664A FI60236C (fi) | 1975-10-08 | 1976-09-17 | Foerfarande varmed hemicellulosa upploeses i tvao faser fraon xylanhaltiga naturprodukter i syfte att tillvarataga xylos |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4072538A (it) |
| JP (1) | JPS5248700A (it) |
| AT (1) | AT349033B (it) |
| BE (1) | BE847080A (it) |
| CH (1) | CH626405A5 (it) |
| DE (1) | DE2545110C3 (it) |
| FI (1) | FI60236C (it) |
| FR (1) | FR2327314A1 (it) |
| GB (1) | GB1513196A (it) |
| IT (1) | IT1069832B (it) |
| SE (1) | SE434278B (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201596A (en) * | 1979-01-12 | 1980-05-06 | American Can Company | Continuous process for cellulose saccharification |
| US4205673A (en) * | 1979-02-05 | 1980-06-03 | Mine Safety Appliances Company | Breathing apparatus with an automatic firing mechanism |
| US4370172A (en) * | 1981-03-17 | 1983-01-25 | Compagnie De Construction Mecanique Sulzer, French Societe Anonyme | Controlled vortex pump feed for supplying cellulose-containing material to reaction vessel |
| FR2668165A1 (fr) * | 1990-10-23 | 1992-04-24 | Toulouse Inst Nat Polytech | Procede et installation pour preparer un jus concentre de pentoses et/ou hexoses a partir de matieres vegetales riches en hemicelluloses. |
| US5125977A (en) * | 1991-04-08 | 1992-06-30 | The United States Of America As Represented By The United States Department Of Energy | Two-stage dilute acid prehydrolysis of biomass |
| US7812153B2 (en) * | 2004-03-11 | 2010-10-12 | Rayonier Products And Financial Services Company | Process for manufacturing high purity xylose |
| US7815741B2 (en) * | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| US7815876B2 (en) * | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| KR101657100B1 (ko) * | 2008-10-29 | 2016-09-19 | 삼성전자주식회사 | 리그노셀룰로오스계 바이오매스의 분별방법 및 분별장치 |
| WO2010059796A2 (en) * | 2008-11-20 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Process for producing a sugar solution by combined chemical and enzymatic saccharification of polysaccharide enriched biomass |
| US8524474B2 (en) * | 2008-11-20 | 2013-09-03 | E I Du Pont De Nemours And Company | Process for producing a concentrated sugar solution by enzymatic saccharification of polysaccharide enriched biomass |
| CA2739707A1 (en) * | 2008-11-20 | 2010-05-27 | E.I. Du Pont De Nemours And Company | Sugar production by decrystallization and hydrolysis of polysaccharide enriched biomass |
| MX2014000245A (es) | 2011-07-07 | 2014-09-15 | Poet Res Inc | Sistemas y metodos para la recirculacion de acido. |
| CN111996296A (zh) * | 2020-09-15 | 2020-11-27 | 无锡绿色分离应用技术研究所有限公司 | 一种从半纤维素提取木糖的环保型方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565687A (en) * | 1968-02-26 | 1971-02-23 | Okamura Oil Mill | Manufacturing method of xylose with cottonseed hulls as material |
| IT1025544B (it) * | 1973-11-23 | 1978-08-30 | Sued Chemie Ag | Processo per disgregare legno di latifoglie |
| IT1025347B (it) * | 1973-11-23 | 1978-08-10 | Sued Chemie Ag | Processo per la disgregazione di gusci di avena |
| FI51371C (fi) * | 1974-10-04 | 1976-12-10 | Rosenlew Ab Oy W | Menetelmä polysakkaridipitoisen raaka-aineen hajottamiseksi happohydro lyysin avulla. |
| US3990904A (en) * | 1976-05-11 | 1976-11-09 | Sud-Chemie Ag | Method for the preparation of xylose solutions |
-
1975
- 1975-10-08 DE DE2545110A patent/DE2545110C3/de not_active Expired
-
1976
- 1976-09-16 CH CH1176076A patent/CH626405A5/de not_active IP Right Cessation
- 1976-09-17 FI FI762664A patent/FI60236C/fi not_active IP Right Cessation
- 1976-09-17 AT AT689976A patent/AT349033B/de not_active IP Right Cessation
- 1976-10-04 US US05/729,058 patent/US4072538A/en not_active Expired - Lifetime
- 1976-10-04 GB GB41050/76A patent/GB1513196A/en not_active Expired
- 1976-10-06 SE SE7611093A patent/SE434278B/xx not_active IP Right Cessation
- 1976-10-06 IT IT51604/76A patent/IT1069832B/it active
- 1976-10-07 FR FR7630166A patent/FR2327314A1/fr active Granted
- 1976-10-07 JP JP51119893A patent/JPS5248700A/ja active Pending
- 1976-10-08 BE BE171343A patent/BE847080A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7611093L (sv) | 1977-04-09 |
| DE2545110B2 (de) | 1980-01-03 |
| JPS5248700A (en) | 1977-04-18 |
| DE2545110C3 (de) | 1981-09-10 |
| FR2327314A1 (fr) | 1977-05-06 |
| FR2327314B1 (it) | 1981-01-09 |
| BE847080A (fr) | 1977-01-31 |
| DE2545110A1 (de) | 1977-04-28 |
| FI762664A (it) | 1977-04-09 |
| FI60236B (fi) | 1981-08-31 |
| CH626405A5 (it) | 1981-11-13 |
| ATA689976A (de) | 1978-08-15 |
| SE434278B (sv) | 1984-07-16 |
| US4072538A (en) | 1978-02-07 |
| AT349033B (de) | 1979-03-12 |
| IT1069832B (it) | 1985-03-25 |
| GB1513196A (en) | 1978-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SUED-CHEMIE A.G. |